Spot Forecast
Issued by NWS Portland, OR
Issued by NWS Portland, OR
113
FNUS76 KPQR 101852
FWSPQR
Spot Forecast for Precision Castparts...Clackamas Fire District 1
National Weather Service Portland OR
1152 AM PDT Sat May 10 2025
Forecast is based on forecast start time of 1200 PDT on May 10.
If conditions become unrepresentative, contact the National Weather
Service.
.DISCUSSION...Dry conditions will continue through the rest of today
with a mix of high clouds and sun. Light and variable winds around 5
mph or less will become southwesterly (blowing from southwest to
northeast) around 5-7 mph after 1 PM with gusts up to 15 mph. If there
are any airborne toxins associated with this incident, expect these
toxins to blow northeastward slowly.
Mostly cloudy tonight and tomorrow with occasional light rain showers.
.REST OF TODAY...
Sky/weather.........Partly sunny.
Chance of pcpn......10 percent.
Chance of thunder...0 percent.
Max temperature.....Around 69.
Min humidity........39 percent.
Dewpoint............42.
Surface winds.......Southwest winds around 6 mph.
Mixing height.......5500 ft AGL.
Transport winds.....Southwest 10 to 12 mph.
Rainfall amount.....0.00 inches.
CEILING (KFT).......25.
Visibility (SM)......10.
TIME (PDT) 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........51 58 70 76 83 82
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 10 10 10 10 0
Chc of thdr (%).0 0 0 0 0 0
Temp............65 67 68 68 69 68
Dewpoint........44 43 41 41 42 42
RH..............46 42 37 37 37 39
Surface wnd dir.SW SW SW SW SW W
Surface wnd spd.6 6 6 6 6 6
Surface wnd gst.13 13 13 13 13 12
Mix hgt (kft)...4.0 4.8 5.2 5.4 5.5 5.2
Transp wind dir.SW SW SW SW W W
Transp wind spd.10 10 10 10 12 10
Ceiling (kft)...25 25 25 25 25 25
Visibility (sm).10 10 10 10 10 10
.TONIGHT...
Sky/weather.........Mostly cloudy. Slight chance of rain early in
the morning.
Chance of pcpn......20 percent.
Chance of thunder...1 percent.
Min temperature.....Around 51.
Max humidity........81 percent.
Dewpoint............44.
Surface winds.......West winds around 6 mph early in the evening
becoming light.
Mixing height.......700 ft AGL.
Transport winds.....West 6 to 9 mph shifting to the northwest 3 to
6 mph in the late evening and overnight, then
shifting to the southwest overnight.
Rainfall amount.....0.02 inches.
CEILING (KFT).......25 decreasing to 5.8.
Visibility (SM)......10.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........84 86 84 78 82 83 78 82 84 89 91 88
Weather cov..... SCH
Weather type.... RN
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 10 20
Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0
Temp............67 66 62 60 58 57 56 54 54 53 52 52
Dewpoint........43 43 43 44 44 45 45 44 45 46 46 46
RH..............41 44 50 56 60 64 67 70 72 76 79 81
Surface wnd dir.W W W W W W W SW S SW SW SW
Surface wnd spd.6 5 5 4 4 3 3 3 3 3 3 3
Surface wnd gst.12 10 10 8 7 7 7 7 7 7 7 8
Mix hgt (kft)...4.5 1.9 0.8 0.7 0.8 0.9 1.2 1.3 2.1 2.2 2.1 1.5
Transp wind dir.W W W NW NW NW NW W SW S S SW
Transp wind spd.9 8 7 6 6 6 5 3 3 3 5 6
Ceiling (kft)...25 25 25 25 8.5 7.3 7.3 5.8 5.8 5.8 5.8 5.8
Visibility (sm).10 10 10 10 10 10 10 10 10 10 10 10
.SUNDAY...
Sky/weather.........Mostly cloudy. Chance of rain in the morning,
then rain showers and slight chance of
thunderstorms in the afternoon.
Chance of pcpn......80 percent.
Chance of thunder...15 percent.
Max temperature.....Around 63.
Min humidity........59 percent.
Dewpoint............46.
Surface winds.......Light winds becoming southwest 6 to 9 mph early
in the morning.
Mixing height.......5500 ft AGL.
Transport winds.....Southwest 7 to 16 mph.
Rainfall amount.....0.06 inches.
CEILING (KFT).......5.8 decreasing to 4.5 early in the morning,
then increasing to 5.8 late in the morning
decreasing to 4.5 late in the morning
increasing to 5.8.
Visibility (SM)......10.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........87 92 84 80 83 84 87 83 84 84 86 86
Weather cov.....SCH SCH SCH CHC CHC CHC LKY LKY LKY DEF
Weather type....RN RN RN RN RN RN RN RN RN RW
Tstm cov........ SCH
Chc of pcpn (%).20 10 10 20 20 30 30 50 60 60 60 80
Chc of thdr (%).0 0 0 0 0 10 10 10 10 10 10 20
Temp............51 51 53 53 56 57 58 60 60 61 61 59
Dewpoint........46 46 47 45 47 46 45 46 45 47 47 46
RH..............83 83 81 74 71 66 62 60 58 59 60 63
Surface wnd dir.SW S S S S SW S SW SW SW SW SW
Surface wnd spd.4 5 6 6 8 8 9 9 9 8 8 8
Surface wnd gst.8 10 12 14 15 16 16 17 16 16 16 14
Mix hgt (kft)...1.5 1.5 2.3 3.1 3.4 4.3 4.7 5.4 5.2 5.5 4.4 4.3
Transp wind dir.S S S S S S S S S SW SW SW
Transp wind spd.7 7 9 10 12 15 15 16 16 16 15 14
Ceiling (kft)...5.8 5.8 4.5 5.8 4.5 5.8 5.8 5.8 5.8 5.8 5.8 5.8
Visibility (sm).10 10 10 10 10 10 10 10 10 10 10 10
$$
Forecaster...Kranz
Requested by...BC302
Type of request...HAZMAT
.TAG 2513696.0/PQR
.DELDT 05/10/25
.FormatterVersion 2.0.0
.EMAIL acostanzo@clackamas.us,morgan.west@clackamasfire.com